refact round 2

content/catalog.go

@@ -0,0 +1,133 @@
+package content
+
+import (
+	"bbs-server/engine"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"strings"
+	"time"
+)
+
+const GamesAPIURL = "https://games.teletype.hu/api/software"
+
+type softwareEntry struct {
+	Software struct {
+		Title    string `json:"title"`
+		Platform string `json:"platform"`
+		Author   string `json:"author"`
+		Desc     string `json:"desc"`
+	} `json:"software"`
+	Releases      []interface{} `json:"releases"`
+	LatestRelease *struct {
+		Version        string `json:"version"`
+		HTMLFolderPath string `json:"htmlFolderPath"`
+		CartridgePath  string `json:"cartridgePath"`
+		SourcePath     string `json:"sourcePath"`
+		DocsFolderPath string `json:"docsFolderPath"`
+	} `json:"latestRelease"`
+}
+
+type catalogRepository struct{}
+
+func (r *catalogRepository) fetchGames() ([]softwareEntry, error) {
+	client := &http.Client{Timeout: 12 * time.Second}
+	resp, err := client.Get(GamesAPIURL)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	var result struct {
+		Softwares []softwareEntry `json:"softwares"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
+		return nil, err
+	}
+	return result.Softwares, nil
+}
+
+// CatalogHandler renders the game catalog
+type CatalogHandler struct {
+	repo *catalogRepository
+}
+
+func NewCatalogHandler() *CatalogHandler {
+	return &CatalogHandler{repo: &catalogRepository{}}
+}
+
+// Show displays the game catalog
+func (h *CatalogHandler) Show(s *engine.Session) {
+	s.Printer.BoxHeader(s.Lang["CatTitle"], engine.YL)
+	s.Printer.Send(fmt.Sprintf("  %s%s%s\r\n", engine.GY, s.Lang["WikiLoading"], engine.R))
+
+	softwares, err := h.repo.fetchGames()
+	if err != nil {
+		s.Printer.Send(fmt.Sprintf("\r\n%s%s: %v%s\r\n", engine.RD, s.Lang["WikiConnError"], err, engine.R))
+		s.Printer.Pause(s.Lang)
+		return
+	}
+
+	s.Printer.Send("\r\033[A\033[2K")
+
+	if len(softwares) == 0 {
+		s.Printer.Send(fmt.Sprintf("  %s%s%s\r\n", engine.GY, s.Lang["CatNoGames"], engine.R))
+		s.Printer.Pause(s.Lang)
+		return
+	}
+
+	base := "https://games.teletype.hu"
+
+	for i, entry := range softwares {
+		sw := entry.Software
+		lr := entry.LatestRelease
+
+		s.Printer.Send(fmt.Sprintf("\r\n  %s%s%s\r\n", engine.YL, strings.Repeat("─", engine.W-4), engine.R))
+		s.Printer.Send(fmt.Sprintf("  %s%2d.%s  %s%s%s%s  %s[%s]  by %s%s\r\n",
+			engine.YL, i+1, engine.R,
+			engine.WH, engine.B, sw.Title, engine.R,
+			engine.GY, sw.Platform, sw.Author, engine.R))
+
+		if sw.Desc != "" {
+			wrappedDesc := s.Printer.Wrapped(sw.Desc, 7, 1000)
+			for _, line := range strings.Split(wrappedDesc, "\r\n") {
+				s.Printer.Send(fmt.Sprintf("%s%s\r\n", engine.GY, line))
+			}
+		}
+
+		if lr != nil {
+			badges := []string{}
+			if lr.HTMLFolderPath != "" {
+				badges = append(badges, fmt.Sprintf("%s[▶ Play]%s", engine.GR, engine.R))
+			}
+			if lr.CartridgePath != "" {
+				badges = append(badges, fmt.Sprintf("%s[⬇ Download]%s", engine.BL, engine.R))
+			}
+			if lr.SourcePath != "" {
+				badges = append(badges, fmt.Sprintf("%s[Source]%s", engine.MG, engine.R))
+			}
+			if lr.DocsFolderPath != "" {
+				badges = append(badges, fmt.Sprintf("%s[Docs]%s", engine.YL, engine.R))
+			}
+
+			badgeStr := "–"
+			if len(badges) > 0 {
+				badgeStr = strings.Join(badges, "  ")
+			}
+			s.Printer.Send(fmt.Sprintf("       %s%s: v%s%s  %s\r\n",
+				engine.GY, s.Lang["CatLatest"], lr.Version, engine.R, badgeStr))
+
+			if lr.HTMLFolderPath != "" {
+				url := base + lr.HTMLFolderPath
+				s.Printer.Send(fmt.Sprintf("       %s▶ %s%s\r\n", engine.DIM, url, engine.R))
+			}
+		}
+		s.Printer.Send(fmt.Sprintf("       %s%s%s\r\n",
+			engine.GY, fmt.Sprintf(s.Lang["CatVersions"], len(entry.Releases)), engine.R))
+	}
+
+	s.Printer.HR("─", engine.YL)
+	s.Printer.Send("\r\n")
+	s.Printer.Send(fmt.Sprintf("  %s%s: %s%s\r\n", engine.GY, s.Lang["CatFull"], base, engine.R))
+	s.Printer.Pause(s.Lang)
+}